🎨 Clean up

ourprojects/models.py

@@ -3,7 +3,7 @@
 from django.db import models
 from django.db.models import CASCADE, PROTECT
 from lnschema_core import ids
-from lnschema_core.fields import BooleanField, CharField, ForeignKey
+from lnschema_core.fields import BooleanField, CharField, ForeignKey, URLField
 from lnschema_core.models import (
     Artifact,
     CanCurate,
@@ -32,15 +32,11 @@ class Meta(Record.Meta, TracksRun.Meta, TracksUpdates.Meta):
     """Internal id, valid only in one DB instance."""
     uid: str = CharField(unique=True, max_length=12, default=ids.base62_12)
     """Universal id, valid across DB instances."""
-    name: str = CharField(max_length=255, default=None, db_index=True)
+    name: str = CharField(db_index=True)
     """Title or name of the Project."""
-    abbr: str | None = CharField(
-        max_length=32, db_index=True, unique=True, null=True, default=None
-    )
+    abbr: str | None = CharField(max_length=32, db_index=True, unique=True, null=True)
     """A unique abbreviation."""
-    url: str | None = models.URLField(
-        max_length=255, null=True, default=None, blank=True
-    )
+    url: str | None = URLField(max_length=255, null=True, default=None)
     """A URL to view."""
     artifacts: Artifact = models.ManyToManyField(
         Artifact, through="ArtifactProject", related_name="Projects"
@@ -52,7 +48,7 @@ class ArtifactProject(Record, LinkORM, TracksRun):
     id: int = models.BigAutoField(primary_key=True)
     artifact: Artifact = ForeignKey(Artifact, CASCADE, related_name="links_project")
     project: Project = ForeignKey(Project, PROTECT, related_name="links_artifact")
-    feature: Feature = ForeignKey(
+    feature: Feature | None = ForeignKey(
         Feature,
         PROTECT,
         null=True,

pyproject.toml

@@ -8,7 +8,7 @@ authors = [{name = "Lamin Labs", email = "[email protected]"}]
 readme = "README.md"
 dynamic = ["version", "description"]
 dependencies = [
-    "lamindb"
+    "lamindb>=0.77.0"
 ]
 
 [project.urls]